diff mbox series

Always define `WIN32_LEAN_AND_MEAN` before <windows.h>

Message ID ce46a74e-c892-3d54-1741-9758166eee4b@126.com
State New
Headers show
Series Always define `WIN32_LEAN_AND_MEAN` before <windows.h> | expand

Commit Message

LIU Hao Jan. 6, 2023, 6:01 p.m. UTC
This fixes bootstrap issues with current mingw-w64 headers:

    ```
    ../../gcc/gcc/system.h:791:30: error: expected identifier before string constant
      791 | #define abort() fancy_abort (__FILE__, __LINE__, __FUNCTION__)
          |                              ^~~~~~~~
    ```


The changes in this commit were generated by the following command, with some post-processing:

    ```
    sed -Ei 's,^( *)#( *)include <windows\.h>,\1#\2define WIN32_LEAN_AND_MEAN\n&,'  \
      $(grep -Flr "<windows.h>")
    ```


This has been tested with C, C++, LTO, Fortran, Objective-C, Objective-C++ and JIT, on 
{i868,x86_64}-w64-mingw32; but it contains changes to Ada, libgo, libgomp and libvtv, which I don't 
usually build and test.

Comments

Jakub Jelinek Jan. 6, 2023, 6:10 p.m. UTC | #1
On Sat, Jan 07, 2023 at 02:01:05AM +0800, LIU Hao via Gcc-patches wrote:
> libgomp/
> 
> 	PR middle-end/108300
> 	* config/mingw32/proc.c: Define `WIN32_LEAN_AND_MEAN` before
> 	<windows.h>.

This change is ok for trunk.

	Jakub
Jonathan Yong Jan. 7, 2023, 6:52 a.m. UTC | #2
On 1/6/23 18:10, Jakub Jelinek wrote:
> On Sat, Jan 07, 2023 at 02:01:05AM +0800, LIU Hao via Gcc-patches wrote:
>> libgomp/
>>
>> 	PR middle-end/108300
>> 	* config/mingw32/proc.c: Define `WIN32_LEAN_AND_MEAN` before
>> 	<windows.h>.
> 
> This change is ok for trunk.
> 
> 	Jakub
> 

Pushed to master branch, thanks LH.
Xi Ruoyao March 4, 2023, 6:47 a.m. UTC | #3
On Sat, 2023-01-07 at 06:52 +0000, Jonathan Yong via Gcc-patches wrote:
> On 1/6/23 18:10, Jakub Jelinek wrote:
> > On Sat, Jan 07, 2023 at 02:01:05AM +0800, LIU Hao via Gcc-patches
> > wrote:
> > > libgomp/
> > > 
> > >         PR middle-end/108300
> > >         * config/mingw32/proc.c: Define `WIN32_LEAN_AND_MEAN`
> > > before
> > >         <windows.h>.
> > 
> > This change is ok for trunk.
> > 
> >         Jakub
> > 
> 
> Pushed to master branch, thanks LH.

The patch touches libgo (w/o mentioning it in the ChangeLog).  I guess
you need to contribute the libgo part into the upstream Go runtime or
the change will be undone when Ian merges libgo next time.
Ian Lance Taylor March 6, 2023, 4:02 a.m. UTC | #4
On Fri, Mar 3, 2023 at 10:47 PM Xi Ruoyao <xry111@xry111.site> wrote:
>
> On Sat, 2023-01-07 at 06:52 +0000, Jonathan Yong via Gcc-patches wrote:
> > On 1/6/23 18:10, Jakub Jelinek wrote:
> > > On Sat, Jan 07, 2023 at 02:01:05AM +0800, LIU Hao via Gcc-patches
> > > wrote:
> > > > libgomp/
> > > >
> > > >         PR middle-end/108300
> > > >         * config/mingw32/proc.c: Define `WIN32_LEAN_AND_MEAN`
> > > > before
> > > >         <windows.h>.
> > >
> > > This change is ok for trunk.
> > >
> > >         Jakub
> > >
> >
> > Pushed to master branch, thanks LH.
>
> The patch touches libgo (w/o mentioning it in the ChangeLog).  I guess
> you need to contribute the libgo part into the upstream Go runtime or
> the change will be undone when Ian merges libgo next time.

Thanks, I've reverted the part of the patch that applies to libgo.

It's not worth changing upstream because gccgo doesn't support Windows
anyhow, and because that change is gone in the even-more-upstream
sources.

Ian
diff mbox series

Patch

diff --git a/gcc/ada/adaint.c b/gcc/ada/adaint.c
index d2604ca9b77..2cbad88e901 100644
--- a/gcc/ada/adaint.c
+++ b/gcc/ada/adaint.c
@@ -227,6 +227,7 @@  UINT __gnat_current_ccs_encoding;
 
 #elif defined (_WIN32)
 
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <accctrl.h>
 #include <aclapi.h>
diff --git a/gcc/ada/cio.c b/gcc/ada/cio.c
index fa731ca68dd..f004b4bf732 100644
--- a/gcc/ada/cio.c
+++ b/gcc/ada/cio.c
@@ -67,6 +67,7 @@  extern "C" {
 #endif
 
 #ifdef RTX
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <Rtapi.h>
 #endif
diff --git a/gcc/ada/ctrl_c.c b/gcc/ada/ctrl_c.c
index eeec3e64f70..6b9fc85ac43 100644
--- a/gcc/ada/ctrl_c.c
+++ b/gcc/ada/ctrl_c.c
@@ -126,6 +126,7 @@  __gnat_uninstall_int_handler (void)
 
 #elif defined (__MINGW32__)
 
+#define WIN32_LEAN_AND_MEAN
 #include "mingw32.h"
 #include <windows.h>
 
diff --git a/gcc/ada/expect.c b/gcc/ada/expect.c
index 48fb1076e91..87dc16825be 100644
--- a/gcc/ada/expect.c
+++ b/gcc/ada/expect.c
@@ -71,6 +71,7 @@ 
 
 #ifdef _WIN32
 
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <process.h>
 #include <signal.h>
diff --git a/gcc/ada/gsocket.h b/gcc/ada/gsocket.h
index 561f2ffb566..804994e4126 100644
--- a/gcc/ada/gsocket.h
+++ b/gcc/ada/gsocket.h
@@ -167,6 +167,7 @@ 
 
 #endif
 
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
 #elif defined(VMS)
diff --git a/gcc/ada/mingw32.h b/gcc/ada/mingw32.h
index d038211a1dc..7f6622ad8a8 100644
--- a/gcc/ada/mingw32.h
+++ b/gcc/ada/mingw32.h
@@ -53,6 +53,7 @@ 
 #define _X86INTRIN_H_INCLUDED
 #define _EMMINTRIN_H_INCLUDED
 #endif
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
 /* After including this file it is possible to use the character t as prefix
diff --git a/gcc/ada/mkdir.c b/gcc/ada/mkdir.c
index d54d5ec71bb..1da321c551f 100644
--- a/gcc/ada/mkdir.c
+++ b/gcc/ada/mkdir.c
@@ -43,6 +43,7 @@ 
 #endif
 
 #ifdef __MINGW32__
+#define WIN32_LEAN_AND_MEAN
 #include "mingw32.h"
 #include <windows.h>
 #ifdef MAXPATHLEN
diff --git a/gcc/ada/rtfinal.c b/gcc/ada/rtfinal.c
index 543e3a29f07..bd73e2cbd2c 100644
--- a/gcc/ada/rtfinal.c
+++ b/gcc/ada/rtfinal.c
@@ -46,6 +46,7 @@  extern int __gnat_rt_init_count;
 /*  see initialize.c  */
 
 #if defined (__MINGW32__)
+#define WIN32_LEAN_AND_MEAN
 #include "mingw32.h"
 #include <windows.h>
 
diff --git a/gcc/ada/rtinit.c b/gcc/ada/rtinit.c
index 1b351d33203..cd347168506 100644
--- a/gcc/ada/rtinit.c
+++ b/gcc/ada/rtinit.c
@@ -70,6 +70,7 @@  int __gnat_rt_init_count = 0;
    and finalize properly the run-time. */
 
 #if defined (__MINGW32__)
+#define WIN32_LEAN_AND_MEAN
 #include "mingw32.h"
 #include <windows.h>
 
diff --git a/gcc/ada/seh_init.c b/gcc/ada/seh_init.c
index 16a1f69d429..85895b64b7c 100644
--- a/gcc/ada/seh_init.c
+++ b/gcc/ada/seh_init.c
@@ -34,6 +34,7 @@ 
 
 #if defined (_WIN32) || (defined (__CYGWIN__) && defined (__SEH__))
 /* Include system headers, before system.h poisons malloc.  */
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <excpt.h>
 #endif
diff --git a/gcc/ada/sysdep.c b/gcc/ada/sysdep.c
index 7bdfcbc047c..edf3b78bc5f 100644
--- a/gcc/ada/sysdep.c
+++ b/gcc/ada/sysdep.c
@@ -217,6 +217,7 @@  __gnat_ttyname (int filedes)
 #endif /* __CYGWIN__ */
 
 #if defined (__CYGWIN__) || defined (__MINGW32__)
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
 int __gnat_is_windows_xp (void);
@@ -589,6 +590,7 @@  getc_immediate_common (FILE *stream,
    Ada programs.  */
 
 #ifdef WINNT
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
 /* Provide functions to echo the values passed to WinMain (windows bindings
diff --git a/gcc/ada/terminals.c b/gcc/ada/terminals.c
index 330128abf5d..9e7c2de13dc 100644
--- a/gcc/ada/terminals.c
+++ b/gcc/ada/terminals.c
@@ -151,6 +151,7 @@  __gnat_setup_winsize (void *desc ATTRIBUTE_UNUSED,
 #include <stdio.h>
 #include <stdlib.h>
 
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <winternl.h>
 #include <io.h>
diff --git a/gcc/ada/tracebak.c b/gcc/ada/tracebak.c
index f4e739d5ecf..c43aadeafa4 100644
--- a/gcc/ada/tracebak.c
+++ b/gcc/ada/tracebak.c
@@ -93,6 +93,7 @@  extern void (*Unlock_Task) (void);
 
 #if defined (_WIN64) && defined (__SEH__)
 
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
 #define IS_BAD_PTR(ptr) (IsBadCodePtr((FARPROC)ptr))
@@ -455,6 +456,7 @@  struct layout
 #elif defined (__i386__) || defined (__x86_64__)
 
 #if defined (__WIN32)
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #define IS_BAD_PTR(ptr) (IsBadCodePtr((FARPROC)ptr))
 #elif defined (__sun__)
diff --git a/gcc/config/xtensa/xtensa-dynconfig.c b/gcc/config/xtensa/xtensa-dynconfig.c
index 0a611fd14b0..91d02ef720f 100644
--- a/gcc/config/xtensa/xtensa-dynconfig.c
+++ b/gcc/config/xtensa/xtensa-dynconfig.c
@@ -29,6 +29,7 @@ 
 #if defined (HAVE_DLFCN_H)
 #include <dlfcn.h>
 #elif defined (_WIN32)
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #define ENABLE_PLUGIN
 #endif
diff --git a/gcc/diagnostic-color.cc b/gcc/diagnostic-color.cc
index 532f31926cf..5f2856d18e4 100644
--- a/gcc/diagnostic-color.cc
+++ b/gcc/diagnostic-color.cc
@@ -22,6 +22,7 @@ 
 #include "diagnostic-url.h"
 
 #ifdef __MINGW32__
+#  define WIN32_LEAN_AND_MEAN
 #  include <windows.h>
 #endif
 
diff --git a/gcc/jit/jit-w32.h b/gcc/jit/jit-w32.h
index 14b75764e63..3c65ff1f530 100644
--- a/gcc/jit/jit-w32.h
+++ b/gcc/jit/jit-w32.h
@@ -20,6 +20,7 @@  along with GCC; see the file COPYING3.  If not see
 
 #include "config.h"
 
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
 namespace gcc {
diff --git a/gcc/plugin.cc b/gcc/plugin.cc
index 71ddbfe6c10..142f3fa4131 100644
--- a/gcc/plugin.cc
+++ b/gcc/plugin.cc
@@ -41,6 +41,7 @@  along with GCC; see the file COPYING3.  If not see
 #ifndef NOMINMAX
 #define NOMINMAX
 #endif
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #endif
 
diff --git a/gcc/prefix.cc b/gcc/prefix.cc
index f03d3575bf1..c2a37bde5ea 100644
--- a/gcc/prefix.cc
+++ b/gcc/prefix.cc
@@ -67,6 +67,7 @@  License along with GCC; see the file COPYING3.  If not see
 #include "system.h"
 #include "coretypes.h"
 #if defined(_WIN32) && defined(ENABLE_WIN32_REGISTRY)
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #endif
 #include "prefix.h"
diff --git a/libatomic/config/mingw/lock.c b/libatomic/config/mingw/lock.c
index 6efa42cea73..0dcf07031e6 100644
--- a/libatomic/config/mingw/lock.c
+++ b/libatomic/config/mingw/lock.c
@@ -23,6 +23,7 @@ 
    <http://www.gnu.org/licenses/>.  */
 
 #define UWORD __shadow_UWORD
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #undef UWORD
 #include "libatomic_i.h"
diff --git a/libffi/src/aarch64/ffi.c b/libffi/src/aarch64/ffi.c
index 5c85fcd0e9c..b394c18fc56 100644
--- a/libffi/src/aarch64/ffi.c
+++ b/libffi/src/aarch64/ffi.c
@@ -28,6 +28,7 @@  SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
 #include <ffi_common.h>
 #include "internal.h"
 #ifdef _WIN32
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h> /* FlushInstructionCache */
 #endif
 #include <tramp.h>
diff --git a/libgcc/config/i386/enable-execute-stack-mingw32.c b/libgcc/config/i386/enable-execute-stack-mingw32.c
index 461553581ad..17e068cd8e4 100644
--- a/libgcc/config/i386/enable-execute-stack-mingw32.c
+++ b/libgcc/config/i386/enable-execute-stack-mingw32.c
@@ -22,6 +22,7 @@ 
    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
 extern void __enable_execute_stack (void *);
diff --git a/libgcc/libgcc2.c b/libgcc/libgcc2.c
index 3ebfcc83f35..1f7f19b68a7 100644
--- a/libgcc/libgcc2.c
+++ b/libgcc/libgcc2.c
@@ -2273,6 +2273,7 @@  __clear_cache (void *beg __attribute__((__unused__)),
 /* Jump to a trampoline, loading the static chain address.  */
 
 #if defined(WINNT) && ! defined(__CYGWIN__)
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 int getpagesize (void);
 int mprotect (char *,int, int);
diff --git a/libgcc/unwind-generic.h b/libgcc/unwind-generic.h
index bf721282d03..37fff9a8111 100644
--- a/libgcc/unwind-generic.h
+++ b/libgcc/unwind-generic.h
@@ -30,6 +30,7 @@ 
 
 #if defined (__SEH__) && !defined (__USING_SJLJ_EXCEPTIONS__)
 /* Only for _GCC_specific_handler.  */
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #endif
 
diff --git a/libgfortran/intrinsics/sleep.c b/libgfortran/intrinsics/sleep.c
index cbaf590aca8..b15ebfeb235 100644
--- a/libgfortran/intrinsics/sleep.c
+++ b/libgfortran/intrinsics/sleep.c
@@ -30,6 +30,7 @@  see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #endif
 
 #ifdef __MINGW32__
+# define WIN32_LEAN_AND_MEAN
 # include <windows.h>
 # undef sleep
 # define sleep(x) Sleep(1000*(x))
diff --git a/libgo/misc/cgo/test/callback_c.c b/libgo/misc/cgo/test/callback_c.c
index 8921b7306c6..ee9397cb496 100644
--- a/libgo/misc/cgo/test/callback_c.c
+++ b/libgo/misc/cgo/test/callback_c.c
@@ -32,6 +32,7 @@  IntoC(void)
 }
 
 #ifdef WIN32
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 long long
 mysleep(int seconds) {
diff --git a/libgomp/config/mingw32/proc.c b/libgomp/config/mingw32/proc.c
index 2e2011568c1..120c988832a 100644
--- a/libgomp/config/mingw32/proc.c
+++ b/libgomp/config/mingw32/proc.c
@@ -30,6 +30,7 @@ 
    The following implementation uses win32 API routines.  */
 
 #include "libgomp.h"
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
 /* Count the CPU's currently available to this process.  */
diff --git a/libiberty/make-temp-file.c b/libiberty/make-temp-file.c
index 7bfc65ea613..b54c87d24fe 100644
--- a/libiberty/make-temp-file.c
+++ b/libiberty/make-temp-file.c
@@ -37,6 +37,7 @@  Boston, MA 02110-1301, USA.  */
 #include <sys/file.h>   /* May get R_OK, etc. on some systems.  */
 #endif
 #if defined(_WIN32) && !defined(__CYGWIN__)
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #endif
 #if HAVE_SYS_STAT_H
diff --git a/libiberty/pex-win32.c b/libiberty/pex-win32.c
index 07781230654..67a9f97fd9a 100644
--- a/libiberty/pex-win32.c
+++ b/libiberty/pex-win32.c
@@ -20,6 +20,7 @@  Boston, MA 02110-1301, USA.  */
 
 #include "pex-common.h"
 
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
 #ifdef HAVE_STDLIB_H
diff --git a/libssp/ssp.c b/libssp/ssp.c
index 72b7a1d63ce..5ef8643cbb1 100644
--- a/libssp/ssp.c
+++ b/libssp/ssp.c
@@ -55,6 +55,7 @@  see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 /* Native win32 apps don't know about /dev/tty but can print directly
    to the console using  "CONOUT$"   */
 #if defined (_WIN32) && !defined (__CYGWIN__)
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <wincrypt.h>
 # define _PATH_TTY "CONOUT$"
diff --git a/libstdc++-v3/src/c++11/system_error.cc b/libstdc++-v3/src/c++11/system_error.cc
index 5707e6b61d6..5c764270061 100644
--- a/libstdc++-v3/src/c++11/system_error.cc
+++ b/libstdc++-v3/src/c++11/system_error.cc
@@ -33,6 +33,7 @@ 
 #undef __sso_string
 
 #if defined(_WIN32) && !defined(__CYGWIN__)
+#define WIN32_LEAN_AND_MEAN
 #include <memory>
 #include <windows.h>
 #endif
diff --git a/libstdc++-v3/src/c++11/thread.cc b/libstdc++-v3/src/c++11/thread.cc
index a8038979090..4936f629c5a 100644
--- a/libstdc++-v3/src/c++11/thread.cc
+++ b/libstdc++-v3/src/c++11/thread.cc
@@ -35,6 +35,7 @@ 
 # ifdef _GLIBCXX_HAVE_SLEEP
 #  include <unistd.h>
 # elif defined(_GLIBCXX_USE_WIN32_SLEEP)
+#  define WIN32_LEAN_AND_MEAN
 #  include <windows.h>
 # elif defined _GLIBCXX_NO_SLEEP && defined _GLIBCXX_HAS_GTHREADS
 // We expect to be able to sleep for targets that support multiple threads:
@@ -63,7 +64,7 @@  static inline int get_nprocs()
 }
 # define _GLIBCXX_NPROCS get_nprocs()
 #elif defined(_GLIBCXX_USE_GET_NPROCS_WIN32)
-#define WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
 # include <windows.h>
 static inline int get_nprocs()
 {
@@ -79,6 +80,7 @@  static inline int get_nprocs()
 # include <unistd.h>
 # define _GLIBCXX_NPROCS sysconf(_SC_NPROC_ONLN)
 #elif defined(_WIN32)
+# define WIN32_LEAN_AND_MEAN
 # include <windows.h>
 static inline int get_nprocs()
 {
diff --git a/libstdc++-v3/src/c++17/fs_ops.cc b/libstdc++-v3/src/c++17/fs_ops.cc
index ed5e9f7d5cf..b540f848313 100644
--- a/libstdc++-v3/src/c++17/fs_ops.cc
+++ b/libstdc++-v3/src/c++17/fs_ops.cc
@@ -54,6 +54,7 @@ 
 # include <utime.h> // utime
 #endif
 #ifdef _GLIBCXX_FILESYSTEM_IS_WINDOWS
+# define WIN32_LEAN_AND_MEAN
 # include <windows.h>
 #endif
 
diff --git a/libstdc++-v3/src/filesystem/ops.cc b/libstdc++-v3/src/filesystem/ops.cc
index ab84eb84594..c18cf020507 100644
--- a/libstdc++-v3/src/filesystem/ops.cc
+++ b/libstdc++-v3/src/filesystem/ops.cc
@@ -55,6 +55,7 @@ 
 # include <utime.h> // utime
 #endif
 #ifdef _GLIBCXX_FILESYSTEM_IS_WINDOWS
+# define WIN32_LEAN_AND_MEAN
 # include <windows.h>
 #endif
 
diff --git a/libvtv/vtv_malloc.cc b/libvtv/vtv_malloc.cc
index 67c5de6d4e9..31b334fa7a2 100644
--- a/libvtv/vtv_malloc.cc
+++ b/libvtv/vtv_malloc.cc
@@ -33,6 +33,7 @@ 
 #include <stdlib.h>
 #include <unistd.h>
 #if defined (__CYGWIN__) || defined (__MINGW32__)
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #else
 #include <sys/mman.h>
diff --git a/libvtv/vtv_rts.cc b/libvtv/vtv_rts.cc
index ae9e6b6955a..6954b0417b6 100644
--- a/libvtv/vtv_rts.cc
+++ b/libvtv/vtv_rts.cc
@@ -121,6 +121,7 @@ 
 #include <stdio.h>
 #include <string.h>
 #if defined (__CYGWIN__) || defined (__MINGW32__)
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <winternl.h>
 #include <psapi.h>
diff --git a/libvtv/vtv_utils.cc b/libvtv/vtv_utils.cc
index ed5c7711c44..21c3466afb9 100644
--- a/libvtv/vtv_utils.cc
+++ b/libvtv/vtv_utils.cc
@@ -33,6 +33,7 @@ 
 #include <stdlib.h>
 #include <string.h>
 #if defined (__CYGWIN__) || defined (__MINGW32__)
+#define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #else
 #include <execinfo.h>